UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMwt9kWheyB1QeJljQ6gt4T1HRRT2xohBJQaCxio5oI=' 
WHERE 
  key_id = '3850454325ff30de8e24875f2858ef414feccbea6c44451fbcbd4f47b91760a1' 
  AND (
    token = 'nMwt9kWheyB1QeJljQ6gt4T1HRRT2xohBJQaCxio5oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )